package day9zy.laoshi;

public class LsTest {
    public static void main(String[] args) {
       Javals j = new Javals("老一",40,10,"男");
       Uils u = new Uils("老二",41,10,"男");
       Netls n = new Netls("老三",40,10,"男");
       j.selfintroduce();
       j.givelession();
       j.sxjava();
       u.selfintroduce();
       u.givelession();
       u.hztx();
       n.selfintroduce();
       n.givelession();
       n.jiaoc();
    }
}
